The Influencing Mechanism Of Maize Market Price Under The Temporary Purchase And Storage Policy From 2008 To 2016

The sustenance of humanity is a fundamental element in its endurance and advancement.People’s livelihood is the basis of economic and social progress,connected to it.To invigorate farmers’ zeal for grain sowing,guarantee their revenue and stabilize the grain market,in 2008.The National Development and Reform Commission,in unison,issued the Directive on Installing Temporary Price Intervention Measures for the Acquisition and Storage of Certain Essential Goods and Services.In2016,Northeast China,Inner Mongolia,and the three provinces altered their temporary purchase and storage policy to a "market-oriented purchase" and "subsidies" system.The temporary purchase and storage policy is now concluded.This paper has chosen the primary elements influencing the market price of corn and conducted quantitative research.Based on the complexity of the characteristics of corn market price fluctuation and the diversification of influencing factors,vector autoregression(VAR)is applied in the empirical part.The route relationship between the factors that affect the market price of corn is calculated,tested and analyzed in this paper,thereby rendering the model’s conclusion more practical.This paper is divided into five parts.The first part is the introduction,which deeply discusses the research background,objectives,innovative ideas and possible challenges of this paper.The second part is a literature review,which introduces the research results of scholars on relevant issues.The third part introduces the development process of the grain price support policy,the background and implementation of the temporary purchase and storage policy.In the fourth part,the vector autoregression(VAR)model is used to measure,test and analyze the route relationship between the factors affecting the corn market price after the change of the temporary purchase and storage policy.The fifth part,research conclusion and enlightenment.This paper summarizes the above analysis,studies the interaction between corn market price,corn cost,corn yield,corn import,feed price and temporary purchase and storage policy.